Craters in 2 km thick layer of 30% ice and 70% dust, Tsurf=200 K

Grain Size Dependent Creep

Before:

After 50,000 years:

Before:

After 1,000 years:

Dislocation Creep

Before:

After 100 years:

Before:

After 100 years:

After 250 years with corrected T gradient:

Last modified: 23 May 2001